Methane oxidation over A-site ordered and disordered Sr0.8Gd0.2CoO3-delta perovskites

Описание

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1039/c4cc00913d

Ключевые слова: cobalt derivative, gadolinium, hydrocarbon, lanthanide, methane, perovskite, strontium, adsorption, article, atmospheric pressure, catalysis, catalyst, chemical composition, chemical reaction, combustion, crystal structure, dielectric constant, high temperature, oxidation, phase transition, photocatalysis, room temperature, stoichiometry

Аннотация: A tetragonal phase Sr0.8Gd0.2CoO3-delta with ordered Gd3+/Sr2+ ions and oxygen vacancy sites is found to be about five times less active in the reaction of methane combustion than a quenched cubic perovskite phase with randomly distributed (disordered) Gd3+/Sr2+ ions over the A-sites of the crystal lattice.

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Издание

Журнал: CHEMICAL COMMUNICATIONS

Выпуск журнала: Vol. 50, Is. 46

Номера страниц: 6112-6115

ISSN журнала: 13597345

Место издания: CAMBRIDGE

Издатель: ROYAL SOC CHEMISTRY

Персоны

  • Vereshchagin S.N. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Solovyov L.A. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Rabchevskii E.V. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Anshits A.G. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Dudnikov V.A. (L.V. Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences)
  • Ovchinnikov S.G. (Siberian Federal University)